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❑Dam release,flash flood,tide I Geosyntec Procedure(s):HS-306-Working on/near Water and Ice,
<br /> ❑ Diving HS-312-Water Transportation Safety
<br /> ❑ Ice on/near water body
<br /> 13.4. FALL HAZARDS ❑ Applicable ® Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> WORKING AT HEIGHTS(GENERAL) General fall protection requirement thresholds:required @>4'(industry),>6'(construction),>10'(scaffolds)
<br /> Hazards:Falls,overhead hazards, ❑ Ensure guardrails present ❑Restrict access beneath work to protect other
<br /> impalement hazard(such as from ❑Use personal fall apparatus(PFA) site personnel from overhead hazards
<br /> falling onto unprotected rebar and ( ❑Use tether or positioning device ❑ Ensure safe access to elevated work location
<br /> similar) ❑Restrict access to hazard(barriers,tape,sign) (ladder,stair,)
<br /> ❑Ensure covers in place over holes ❑ Install caps on protruding rebar
<br /> ❑Use designated"watch person"
<br /> ❑Use fall protection net
<br /> Geosyntec Procedure(s):HS-120-Fall Protection,HS-210-Walking and Working Surfaces
<br /> ❑ LADDERS/STAIRS ❑Follow safe work practices:
<br /> ❑ Extension/straight ladders • Use ladders according to safe practices and manufacturer's instructions.
<br /> ❑ Step ladders • Maintain 3 points of contact at all times on ladder;keep center of gravity within side rails.
<br /> ❑ Fixed ladders • Do not use metal(conductive)ladder near electrical hazard.
<br /> ❑ Stairs • Extension/straight ladders shall be properly footed,secured,angled,extend above upper work surface.
<br /> Hazards: Falls,overhead hazards I
<br /> • Stepladders are set on level ground or properly shimmed,spreaders locked;do not climb/stand on top
<br /> step,top cap,or rear non-climbing side;use step ladder of sufficient length for work.
<br /> • Equip stairs with stair-rails where more than 4 steps,and for stairway height 4'or more.
<br /> Geosyntec Procedure(s):HS-501-Ladders
<br /> SCAFFOLD j ❑Follow safe work practices:
<br /> El Supported scaffold • Identify/coordinate operations with subcontractor's competent person.
<br /> ❑Suspended scaffold • Supported scaffold level,stable,proper attachments,tiebacks,planking,
<br /> ❑Free-standing/mobile scaffold • Suspended scaffolds anchored properly.
<br /> I Hazards:Falls,overhead hazards, 1 • Guardrails or personal fall apparatus required above 10 feet.
<br /> equipment collapse. • Proper means of accessing scaffold(proper ladders,stair tower),
<br /> • Total height of free-standing scaffold not to exceed four times the minimum base dimension.
<br /> • Do not exceed load limits;store/stage materials in quantities sufficient for immediate use.
<br /> Geosyntec Procedure(s):HS-507-Scaffolds
<br /> EJ AERIAL LIFT ❑ Follow safe work practices:
<br /> Hazards:Falls,overhead hazards, 1 • Operators to be sufficiently trained,experienced and qualified,
<br /> struck-by,run-over,caught between i • Equipment is inspected after mobilization and is in good condition.
<br /> (pinch points),tip over,fluid leaks. i • Harness&lanyard worn whenever operating the lift(possible exception for scissor lifts).
<br /> • Overhead and surface obstructions to be reviewed with operators prior to use.
<br /> Geosyntec Procedure(s):HS-509-Aerial Lifts
<br /> ❑ j IMPORTANT! This work may/will I ❑Follow safe work practices per Section B.9.,"Utility Related Hazards'
<br /> include close proximity to overhead
<br /> electric utility lines.
<br /> 13.5. POWERED TOOLS,EQUIPMENT,MACHINERY ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS: Electrically powered equipment may be used during this project,including fans for use as engineering controls. Gasoline
<br /> powered generators will be used to power this equipment.
<br /> ® POWERED HAND TOOLS ® For all power tools:
<br /> ® Battery-operated • Inspect tools to ensure safe operating condition before each use.
<br /> ®Electric-powered,120v/240v • Use tool in accordance with manufacturer's specifications.
<br /> ® Fuel-powered • Ensure guards are in place and no hazardous equipment modifications.
<br /> ❑ Pneumatic
<br /> • Use PPE or other safety practices,as appropriate,for eye/hearing/hand/head/body protection.
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<br /> El Powder-actuated • Provide training or verify operator competency for use of power tool.
<br /> i �
<br /> • Stay clear of hazard zone,"line of fire,"when working near where power tools are used.
<br /> i • For spark/heat generating tool,control fire hazards,segregate combustible/flammable materials.
<br /> Hazards:Eye/hand/body injury,fuel- I • Use vise/clam /work bench or other
<br /> related hazards,Inhalation hazards, I p appropriate means to hold/secure the work piece.
<br /> noise,sparks,heat,fire hazard, ❑ Use respirators,ventilation,wet methods,other appropriate means to control inhalation hazard.
<br /> electrical hazards ®See fuel-safety practices in Section B.13.,"Commercial Chemical Products."
<br /> ® For electrical hazards,see Section B.B.,"Electrical Hazards".
<br /> Geosyntec Procedure(s):HS-109-Hearing Conservation,HS-113-Personal Protective Equipment
<br /> HS-121-Electrical Safety,HS-503-Powered Hand Tools,Others as applicable
<br /> Geosyntec° THA—Drilling/Development Operations Safety 1/29/2019
<br /> GSH Stockton Phyto,TR0712C Page 6
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